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LOW PRESSURE CHECK VALVES. LOW PRESSURE

Low pressure check valves. Valve games download.

Low Pressure Check Valves

pressure check


(Pressure Checks) A service performed prior to and after repair. Prior to and after raising the structure, water supply line pressure readings are taken, using normal supply guidelines.


A test for the rate of water flow; also a test for leaks in plumbing by placing the line in question under pressure and waiting for the pressure to drop.

valves


(valve) a structure in a hollow organ (like the heart) with a flap to insure one-way flow of fluid through it


(valve) control consisting of a mechanical device for controlling the flow of a fluid


A cylindrical mechanism in a brass instrument that, when depressed or turned, admits air into different sections of tubing and so extends the range of available notes


(valve) device in a brass wind instrument for varying the length of the air column to alter the pitch of a tone


A device for controlling the passage of fluid through a pipe or duct, esp. an automatic device allowing movement in one direction only


A membranous fold in a hollow organ or tubular structure, such as a blood vessel or the digestive tract, that maintains the flow of the contents in one direction by closing in response to any pressure from reverse flow

low


Of less than average height from top to bottom or to the top from the ground


Situated not far above the ground, the horizon, or sea level


an air mass of lower pressure; often brings precipitation; "a low moved in over night bringing sleet and snow"


in a low position; near the ground; "the branches hung low"


Located at or near the bottom of something


less than normal in degree or intensity or amount; "low prices"; "the reservoir is low"